package com.ash.b.structural.composite;

/**
 * 组合模式 定义：将对象组合成树形结构以表示"部分-整体"的层次结构.<br>
 * 典型的应用场景:菜单
 *
 * @author Ash
 */
public class Main {

    public static void main(String[] args) {
        Company root = new ConcreteCompany();
        root.setName("北京总公司");
        root.add(new HRDepartment("总公司人力资源部"));
        root.add(new FinanceDepartment("总公司财务部"));

        Company shandongCom = new ConcreteCompany("山东分公司");
        shandongCom.add(new HRDepartment("山东分公司人力资源部"));
        shandongCom.add(new FinanceDepartment("山东分公司账务部"));

        Company zaozhuangCom = new ConcreteCompany("枣庄办事处");
        zaozhuangCom.add(new FinanceDepartment("枣庄办事处财务部"));
        zaozhuangCom.add(new HRDepartment("枣庄办事处人力资源部"));

        Company jinanCom = new ConcreteCompany("济南办事处");
        jinanCom.add(new FinanceDepartment("济南办事处财务部"));
        jinanCom.add(new HRDepartment("济南办事处人力资源部"));
        shandongCom.add(jinanCom);
        shandongCom.add(zaozhuangCom);

        Company huadongCom = new ConcreteCompany("上海华东分公司");
        huadongCom.add(new HRDepartment("上海华东分公司人力资源部"));
        huadongCom.add(new FinanceDepartment("上海华东分公司账务部"));

        Company hangzhouCom = new ConcreteCompany("杭州办事处");
        hangzhouCom.add(new FinanceDepartment("杭州办事处财务部"));
        hangzhouCom.add(new HRDepartment("杭州办事处人力资源部"));

        Company nanjingCom = new ConcreteCompany("南京办事处");
        nanjingCom.add(new FinanceDepartment("南京办事处财务部"));
        nanjingCom.add(new HRDepartment("南京办事处人力资源部"));

        huadongCom.add(hangzhouCom);
        huadongCom.add(nanjingCom);
        root.add(shandongCom);
        root.add(huadongCom);

        root.display(0);
    }
}
